Myringotomy tube



FIG. 1 is a front elevational view of the myringotomy tube, showing my new design, the rear, top and bottom being substantially similar thereto.

FIG. 2 is a left end elevational view thereof.

FIG. 3 is a right end elevational view thereof.

FIG. 4 is a sectional view taken on line IV--IV of FIG. 1.

FIG. 5 is a right front perspective view thereof.

FIG. 6 is a left front perspective view thereof. 

The ornamental design for a myringotomy tube, substantially as shown. 